Effectiveness and Safety of Inhaled Antibiotics in Patients With Chronic Obstructive Pulmonary Disease. A Multicentre Observational Study David De la Rosa Carrillo; Miguel Ángel Martínez-García; Esther Barreiro; Eva Tabernero Huguet; Roser Costa Sola; Marta María García-Clemente; Nuria Celorrio Jiménez; Laura Rodríguez Pons; Carmen Calero Acuña; Juan Luís Rodríguez Hermosa; Rafael Golpe; Raquel Dacal Quintas; Silvia Sánchez-Cuéllar; Irene Torres Arroyo; Marina Blanco Aparicio; Virginia Almadana Pacheco; Marc Miravitlles;

Do Saharan Dust Days Carry a Risk of Hospitalization From Respiratory Diseases for Citizens of the Canary Islands (Spain)? Elena López-Villarrubia; Olga Costa Estirado; Carmen Íñiguez Hernández; Ferran Ballester Díez;

Prevalence and 30-Day Mortality in Hospitalized Patients With Covid-19 and Prior Lung Diseases Jaime Signes-Costa; Iván J. Núñez-Gil; Joan B. Soriano; Ramón Arroyo-Espliguero; Charbel Maroun Eid; Rodolfo Romero; Aitor Uribarri; Inmaculada Fernández-Rozas; Marcos García Aguado; Víctor Manuel Becerra-Muñoz; Jia Huang; Martino Pepe; Enrico Cerrato; Sergio Raposeiras; Adelina Gonzalez; Francisco Franco-Leon; Lin Wang; Emilio Alfonso; Fabrizio Ugo; Juan Fortunato García-Prieto; Gisela Feltes; Mohammad Abumayyaleh; Carolina Espejo-Paeres; Jorge Jativa; Alvaro López Masjuan; Carlos Macaya; Juan A. Carbonell Asíns; Vicente Estrada;